Home › Forum › Ask A Member › 1955 25HP Evinrude: How can I block off these ports? › Reply To: 1955 25HP Evinrude: How can I block off these ports?

#243882
Mumbles
Participant

    What vacuum switch?

    This one. The motor will run just fine without it but it is there to prevent a runaway situation.

    DSC00046